<template>
  <div class="execution">
    <basic-container>
      <avue-crud ref="crud"
                 :page="page"
                 :data="tableData"
                 :table-loading="tableLoading"
                 :option="tableOption"
                 @on-load="getList"
                 @refresh-change="refreshChange"
                 @row-update="handleUpdate"
                 @row-save="handleSave"
                 @row-del="rowDel">
        <template slot-scope="scope"
                  slot="menu">
          <el-button type="text"
                     icon="el-icon-tickets"
                     size="small"
                     plain
                     @click="handleEdit(scope.row,scope.index)">详情</el-button>
          <el-button type="text"
                     icon="el-icon-setting"
                     size="small"
                     plain
                     @click="showCodeCompare(scope.row,scope.index)">回滚</el-button>
        </template>
      </avue-crud>
      <el-dialog title="回滚代码" width="80%" style="height: 100%;" lock-scroll  :visible.sync="codeCompareVisible" append-to-body>
        <codeCompare v-bind:selectHisRecord="selectHisRecord" @par="closeCodeCompareDialog" ></codeCompare>
      </el-dialog>
    </basic-container>
  </div>
</template>

<script>
  import { fetchList, getObj, addObj, putObj, delObj } from '@/api/code-template-his'
  import { tableOption } from '@/const/crud/code-template-his'
  import codeCompare from './code-compare'
  import { mapGetters } from 'vuex'
  export default {
    name: 'codeTemplateHis',
    components: { codeCompare},
    props: {
      selectRecord: null,
    },
    watch: {
      selectRecord: {
        deep: true,  // 深度监听
        handler(newVal,oldVal) {
          this.templateCodeId = newVal.id
          this.templateCodeContent = newVal.content
          this.refreshChange()
        }
      }
    },
    data() {
      return {
        tableData: [],
        page: {
          total: 0, // 总页数
          currentPage: 1, // 当前页数
          pageSize: 10 // 每页显示多少条
        },
        tableLoading: false,
        selectHisRecord:{
          id: null,
          templateCodeId: null,
          currentContent: null,
          hisContent: null
        },
        templateCodeId: 0,
        templateCodeContent: null,
        tableOption: tableOption,
        codeCompareVisible:false,
      }
    },
    created() {
    },
    mounted: function() {
      this.templateCodeId = this.selectRecord.id
      this.templateCodeContent = this.selectRecord.content
      this.refreshChange()
    },
    computed: {
      ...mapGetters(['permissions'])
    },
    methods: {
      showCodeCompare: function(row, index) {
        this.selectHisRecord.id = row.id
        this.selectHisRecord.templateCodeId = row.templateCodeId
        this.selectHisRecord.currentContent = this.templateCodeContent
        this.selectHisRecord.hisContent = row.content
        console.log(this.selectHisRecord)
        this.codeCompareVisible = true
      },
      closeCodeCompareDialog: function(){
        this.codeCompareVisible = false
        this.refreshChange()
      },
      getList(page, params) {
        if( !params ) params = {"templateCodeId":this.templateCodeId}
        console.log(params)
        this.tableLoading = true
        fetchList(Object.assign({
          current: page.currentPage,
          size: page.pageSize
        }, params)).then(response => {
          this.tableData = response.data.records
          this.page.total = response.data.total
          this.tableLoading = false
        })
      },
      /**
       * @title 打开新增窗口
       * @detail 调用crud的handleadd方法即可
       *
       **/
      handleAdd: function() {
        this.$refs.crud.rowAdd()
      },
      handleEdit(row, index) {
        this.$refs.crud.rowEdit(row, index)
      },
      handleDel(row, index) {
        this.$refs.crud.rowDel(row, index)
      },
      rowDel: function(row, index) {
        var _this = this
        this.$confirm('是否确认删除ID为' + row.id, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function() {
          return delObj(row.id)
        }).then(data => {
          _this.tableData.splice(index, 1)
          _this.$message({
            showClose: true,
            message: '删除成功',
            type: 'success'
          })
          this.getList(this.page)
        }).catch(function(err) { })
      },
      /**
       * @title 数据更新
       * @param row 为当前的数据
       * @param index 为当前更新数据的行数
       * @param done 为表单关闭函数
       *
       **/
      handleUpdate: function(row, index, done) {
        putObj(row).then(data => {
          this.tableData.splice(index, 1, Object.assign({}, row))
          this.$message({
            showClose: true,
            message: '修改成功',
            type: 'success'
          })
          done()
          this.getList(this.page)
        })
      },
      /**
       * @title 数据添加
       * @param row 为当前的数据
       * @param done 为表单关闭函数
       *
       **/
      handleSave: function(row, done) {
        addObj(row).then(data => {
          this.tableData.push(Object.assign({}, row))
          this.$message({
            showClose: true,
            message: '添加成功',
            type: 'success'
          })
          done()
          this.getList(this.page)
        })
      },
      /**
       * 刷新回调
       */
      refreshChange() {
        this.getList(this.page)
      }
    }
  }
</script>

<style lang="scss" scoped>
</style>
